context: been talking to one of the hottest girls at my school since December when we went on break. When I got back we went out on 2 dates and made out heavily but never fucked (in part because i didn’t want to rush things—dumb, ik) Anyway, this girl can be a pain in the ass and is super slow at texting. On her birthday i gave her a funny card, and left her a voicemail but she never replied. Days later I gave her the “ultimatum.” Is this a lost cause? should I just cut my losses and bounce? or what should I say next to ignite attraction again?

tx in advance to anyone that took the time to read and help out!